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| author | Max Kellermann <max@duempel.org> | 2008-10-31 16:47:21 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2008-10-31 16:47:21 +0100 |
| commit | a5f8d4386c3d7b59bab15499d5d70f8d2713626f (patch) | |
| tree | 148790958d648b34564a6c4216f3db42614c7d9d /src/update.c | |
| parent | d8e877e3355d0858c78a6d9a7060a6683024dd30 (diff) | |
| download | mpd-a5f8d4386c3d7b59bab15499d5d70f8d2713626f.tar.gz mpd-a5f8d4386c3d7b59bab15499d5d70f8d2713626f.tar.xz mpd-a5f8d4386c3d7b59bab15499d5d70f8d2713626f.zip | |
update: check return values
Nearly all mapper functions can fail and will then return NULL. Add
checks to all callers.
Diffstat (limited to 'src/update.c')
| -rw-r--r-- | src/update.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/update.c b/src/update.c index 5ab75d7ac..38bc22a28 100644 --- a/src/update.c +++ b/src/update.c @@ -206,9 +206,13 @@ static int stat_directory_child(const struct directory *parent, const char *name, struct stat *st) { - char path_fs[MPD_PATH_MAX]; + char buffer[MPD_PATH_MAX]; + const char *path_fs; + + path_fs = map_directory_child_fs(parent, name, buffer); + if (path_fs == NULL) + return -1; - map_directory_child_fs(parent, name, path_fs); return stat(path_fs, st); } |